We will have limited operations from 15:00 Wednesday 24 December 2025 (AEDT) until Friday 2 January 2026. Find out how to contact us during the holiday period.
Ruzurgi
Ruzurgi (amifampridine) was approved for the following therapeutic use:
Ruzurgi is indicated for the treatment of Lambert-Eaton myasthenic syndrome (LEMS) in adults and children aged 6 years and above.
The mechanism by which amifampridine exerts its therapeutic effect in Lambert-Eaton myasthenic syndrome (LEMS) patients has not been fully elucidated. Amifampridine is a broad-spectrum potassium channel blocker.
The decision was based on quality (chemistry and manufacturing), nonclinical (pharmacology and toxicology), clinical (pharmacology, safety and efficacy) and risk management plan information submitted by the sponsor. The benefit-risk profile of Ruzurgi was considered favourable for the therapeutic use approved.